Why Did John of Paris' Ideas Have Such an Impact

Multiple Choice

Why did John of Paris' ideas have such an impact on Marsilius of Padua?

A) John had raised Marsilius, who looked up to him
B) Marsilius had experienced the papal-imperial conflict firsthand
C) John's argument in favor of papal intervention in politics would resolve the longterm conflict between pope and emperor
D) Marsilius was looking for a reason to get out of the Dominican Order